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Size Chart



  • CPVC is PVC with extra chlorination, which raises its working temperature from 140 to 200F. [1]
  • Schedule 40 CPVC is yellowish, Schedule 80 is grey.
  • CPVC comes in NPS and CTS (copper tube size) sizes - which are not compatible.
  • You can glue them together with all-purpose glue [2] such as
  • PVC glue works for CPVC for drainage, but won't hold under pressure. [3]